Bert Boss has seen concerts during 32 years.

Year   Concerts Seen  
2024 8 concerts
2023 24 concerts
2022 21 concerts
2021 6 concerts
2020 3 concerts
2019 15 concerts
2018 12 concerts
2017 11 concerts
2016 6 concerts
2015 5 concerts
2014 1 concert
2013 3 concerts
2012 2 concerts
2010 2 concerts
2009 1 concert
2008 2 concerts
2007 2 concerts
2006 1 concert
2005 1 concert
2003 5 concerts
2002 2 concerts
2001 1 concert
1999 1 concert
1998 1 concert
1997 1 concert
1995 1 concert
1992 2 concerts
1991 1 concert
1990 1 concert
1989 1 concert
1988 1 concert
1983 1 concert